Wire up the compiler and wring out obvious bugs.

bin/sixtypical

@@ -20,6 +20,8 @@ import traceback
 from sixtypical.parser import Parser
 from sixtypical.evaluator import eval_program
 from sixtypical.analyzer import analyze_program
+from sixtypical.emitter import Emitter
+from sixtypical.compiler import compile_program
 
 
 if __name__ == '__main__':
@@ -56,6 +58,11 @@ if __name__ == '__main__':
                     sys.exit(1)
             print 'ok'
 
+        if options.compile:
+            emitter = Emitter(41952)
+            compile_program(program, emitter)
+            emitter.serialize(sys.stdout)
+
         if options.execute:
             context = eval_program(program)
             print str(context)

src/sixtypical/compiler.py

@@ -8,9 +8,9 @@ from sixtypical.model import (
 from sixtypical.gen6502 import Generator
 
 
-def compile_program(program):
+def compile_program(program, emitter):
     assert isinstance(program, Program)
-    generator = Generator(49152)
+    generator = Generator(emitter)
     routines = {r.name: r for r in program.routines}
     for routine in program.routines:
         compile_routine(routine, generator, routines)
@@ -42,17 +42,20 @@ def compile_instr(instr, generator, routines):
             if isinstance(src, ConstantRef):
                 # LDA #...
                 pass
-            elif:
+            else:
                 # LDA abs
                 pass
         elif dest == REG_X:
+            pass
         elif dest == REG_Y:
+            pass
         else:
             raise KeyError
     elif opcode == 'st':
         if src == REG_A:
             # assert isinstance(dest, MemoryRef)
             # generate STA
+            pass
         else:
             raise KeyError
     elif opcode == 'add':

src/sixtypical/emitter.py

@@ -57,7 +57,7 @@ class Emitter(object):
 
     def make_label(self, name=None):
         if name is None:
-            name = 'label' + self.name_counter
+            name = 'label' + str(self.name_counter)
             self.name_counter += 1
         return Label(name, addr=self.addr)
 

src/sixtypical/gen6502.py

@@ -4,8 +4,8 @@ from sixtypical.emitter import Emitter, Word, Label
 
 
 class Generator(object):
-    def __init__(self, addr):
-        self.emitter = Emitter(addr)
+    def __init__(self, emitter):
+        self.emitter = emitter
 
     ### ld ###